he Casting magnesium anode rod is designed to make a longer life for water heaters and boilers, it is the solution to smelly water and sediment control and other specific problems.
Chemical composition of Extruded anode is AZ63,MgAlZn.
Adventages:
(1)Corrosion protection,
(2)protect water heater, water containers of steel structure,
(3)protect the gas pipeline in-home service polarization high resistance electrolytes (soil and  water in the steel structure)